DTC C13A1: Short circuit in Power source circuit [10/2018 - 08/2021]: Description
C13A1 is stored if the power supply relay in the parking brake ECU assembly has a short circuit.
C13A1 is stored if the power switch is off and a voltage of 2.5 V or higher is applied to the IG terminal and an electric parking brake switch assembly malfunction or wire harness malfunction between the switch and ECU occurs.
| DTC No. | Detection Item | DTC Detection Condition | Trouble Area | Memory | Note |
|---|---|---|---|---|---|
| C13A1 | Short circuit in Power source circuit | Both of following conditions are met:
|
|
DTC stored | An electric parking brake system malfunction is displayed on the multi-information display. |
HINT:
DTC will be output when conditions for either of the patterns in the table above are met.